Class: Pwb::ImportMapper

Inherits:
Object
  • Object
show all
Defined in:
app/services/pwb/import_mapper.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(mls_name) ⇒ ImportMapper

Returns a new instance of ImportMapper.



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# File 'app/services/pwb/import_mapper.rb', line 6

def initialize(mls_name)
  mls_mapping = Pwb::ImportMapping.find_by_name(mls_name)
  self.mls_mapping = mls_mapping
end

Instance Attribute Details

#mls_mapping ⇒ Object

Returns the value of attribute mls_mapping.



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# File 'app/services/pwb/import_mapper.rb', line 4

def mls_mapping
  @mls_mapping
end

Instance Method Details

#map_property(mls_property) ⇒ Object 



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# File 'app/services/pwb/import_mapper.rb', line 11

def map_property(mls_property)
  mapped_property = {}

  # direct_mappings is a hash of MLS fieldnames and the equivalent fieldname in pwb
  # eg /pwb/config/import_mappings/mls_olr.json
  direct_mappings = mls_mapping.mappings

  # mapped_property_old = mls_property.to_hash.map {|k, v| [direct_mappings[k], v] }.to_h
  # return mapped_property_old.except(nil)

  direct_mappings.each do |mapping|
    origin_field_key = mapping[0]
    target_field = mapping[1]
    field_value = mls_property[origin_field_key].blank? ? target_field["default"] : mls_property[origin_field_key]
    mapped_property[target_field["fieldName"]] = field_value
  end

  # nested_mappings is a hash of MLS fieldnames and the equivalent fieldname in pwb
  nested_mappings = mls_mapping.nested_mappings


  if nested_mappings
    nested_key = nested_mappings["key"]
    nested_mappings["mappings"].each do |mapping|
      origin_field_key = mapping[0]
      target_field = mapping[1]
      if mls_property[nested_key].present? && mls_property[nested_key][origin_field_key].present?
        field_value = mls_property[nested_key][origin_field_key]
      else
        field_value = target_field["default"]
      end
      mapped_property[target_field["fieldName"]] = field_value
    end
  end


  # TODO: - figure out way of importing extras
  mapped_property
end